Lexmark T430 Service Manual - Page 103

4048-1xx DMA Count Error DMA Address Error DMA Interrupt Error DMA Memory Error DMA Background Error Clear Init Rise Error False Init Rise Error False Init Fail Error Autofeed Rising Interrupt Error Clear Autofeed Rise Error False Autofeed Rise Error Autofeed Failing Interrupt Error Clear Autofeed Fail Error 6. Once the maximum count is reached the test stops. The power indicator goes on solid and the final results display. 7. Press Return or Stop to exit the test. DUPLEX TESTS Quick Test This test is used to verify that the duplex Top Margin is set correctly. This test prints a duplexed version of the Quick Test page that can be used to adjust the Top Margin for the backside of the duplexed page. Since you are measuring the margin on the back of a duplex sheet to the front, make sure you adjust the Top Margin for a single sheet. See "REGISTRATION" on page 3-4. Use either letter or A4 paper to run the test. Quick Test Printing... If wider or narrower paper is used, media width appears with either W for wide or N for narrow paper. To run the Duplex Quick Test: 1. Select Duplex Tests from Diagnostics Mode. 2. Select Quick Test. Diagnostic aids 3-9